30950018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 21969982

約数列:

[1, 2, 11, 22, 29, 58, 139, 278, 319, 349, 638, 698, 1529, 3058, 3839, 4031, 7678, 8062, 10121, 20242, 44341, 48511, 88682, 97022, 111331, 222662, 533621, 1067242, 1406819, 2813638, 15475009, 30950018]

約数ペア:

[(1, 30950018), (2, 15475009), (11, 2813638), (22, 1406819), (29, 1067242), (58, 533621), (139, 222662), (278, 111331), (319, 97022), (349, 88682), (638, 48511), (698, 44341), (1529, 20242), (3058, 10121), (3839, 8062), (4031, 7678)]